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<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
<p class="level0">CURLOPT_FTP_SSL_CCC - switch off SSL again with FTP after auth <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
<p class="level0">#include &lt;curl/curl.h&gt; 
<p class="level0">CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_SSL_CCC, &nbsp;                         long how); <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
<p class="level0">If enabled, this option makes libcurl use CCC (Clear Command Channel). It shuts down the SSL/TLS layer after authenticating. The rest of the control channel communication will be unencrypted. This allows NAT routers to follow the FTP transaction. Pass a long using one of the values below 
<p class="level0"><a name="CURLFTPSSLCCCNONE"></a><span class="nroffip">CURLFTPSSL_CCC_NONE</span> 
<p class="level1">Don't attempt to use CCC. 
<p class="level0"><a name="CURLFTPSSLCCCPASSIVE"></a><span class="nroffip">CURLFTPSSL_CCC_PASSIVE</span> 
<p class="level1">Do not initiate the shutdown, but wait for the server to do it. Do not send a reply. 
<p class="level0"><a name="CURLFTPSSLCCCACTIVE"></a><span class="nroffip">CURLFTPSSL_CCC_ACTIVE</span> 
<p class="level1">Initiate the shutdown and wait for a reply. <a name="DEFAULT"></a><h2 class="nroffsh">DEFAULT</h2>
<p class="level0">CURLFTPSSL_CCC_NONE <a name="PROTOCOLS"></a><h2 class="nroffsh">PROTOCOLS</h2>
<p class="level0">FTP <a name="EXAMPLE"></a><h2 class="nroffsh">EXAMPLE</h2>
<p class="level0">TODO <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
<p class="level0">Added in 7.16.1 <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<p class="level0">Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
<p class="level0"><a Class="manpage" href="./CURLOPT_USE_SSL.html">CURLOPT_USE_SSL</a> <a Class="manpage" href="./CURLOPT_FTPSSLAUTH.html">CURLOPT_FTPSSLAUTH</a> <span Class="manpage"> </span> <p class="roffit">
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